Update markdown

judge/jinja2/markdown/__init__.py

@@ -6,6 +6,7 @@ from django.utils.html import escape
 
 EXTENSIONS = [
     "pymdownx.magiclink",
+    "pymdownx.betterem",
     "pymdownx.details",
     "pymdownx.emoji",
     "pymdownx.inlinehilite",
@@ -16,12 +17,38 @@ EXTENSIONS = [
     "markdown.extensions.def_list",
     "markdown.extensions.tables",
     "markdown.extensions.admonition",
-    "pymdownx.arithmatex",
 ]
 
-ALLOWED_TAGS = bleach.sanitizer.ALLOWED_TAGS + ["img", "center", "iframe"]
+ALLOWED_TAGS = bleach.sanitizer.ALLOWED_TAGS + [
+    "img",
+    "center",
+    "iframe",
+    "div",
+    "span",
+    "table",
+    "tr",
+    "td",
+    "th",
+    "tr",
+    "pre",
+    "code",
+    "p",
+    "hr",
+    "h1",
+    "h2",
+    "h3",
+    "h4",
+    "h5",
+    "h6",
+    "thead",
+    "tbody",
+    "sup",
+    "dl",
+    "dt",
+    "dd",
+]
 
-ALLOWED_ATTRS = ["src", "width", "height", "href"]
+ALLOWED_ATTRS = ["src", "width", "height", "href", "class"]
 
 
 @registry.filter
@@ -29,8 +56,8 @@ def markdown(value, hard_wrap=False):
     extensions = EXTENSIONS
     if hard_wrap:
         extensions = EXTENSIONS + ["nl2br"]
-    html = bleach.clean(value, tags=ALLOWED_TAGS, attributes=ALLOWED_ATTRS)
-    html = _markdown.markdown(html, extensions=extensions)
+    html = _markdown.markdown(value, extensions=extensions)
+    html = bleach.clean(html, tags=ALLOWED_TAGS, attributes=ALLOWED_ATTRS)
     if not html:
         html = escape(value)
     return '<div class="md-typeset">%s</div>' % html